# Index Query

Contains interfaces and primitives for creating and evaluating queries against the indices.

## Central Classes

* [IndexQuery](src/main/java/nu/marginalia/index/query/IndexQuery.java)
* [query/filter](src/main/java/nu/marginalia/index/query/filter/)

## See Also

* [index/index-reverse](../index-reverse) implements many of these interfaces.
* [libraries/array](../../libraries/array)